SX7E864

The nVent HOFFMAN SX7 Series Junction Boxes (SKU: SX7E864) are premium-grade, UL 1203 listed enclosures engineered for hazardous location applications where safety, durability, and compliance are paramount. Designed to meet the stringent requirements of NEC Articles 500-503 and UL 886 standards, these junction boxes provide a robust solution for protecting electrical components in volatile environments. Constructed from low-copper aluminum alloy, the SX7 Series offers exceptional corrosion resistance while maintaining lightweight portability—a critical advantage for industrial installations where both performance and longevity are essential. These junction boxes are certified for multiple hazardous location classifications, including Class I, Division 1 Groups C & D; Class II Groups E, F & G; and Class III, ensuring compatibility with a wide range of explosive and combustible atmospheres. The NEMA Type 3, 4X, 7, and 9 ratings further enhance their versatility, making them suitable for indoor and outdoor applications exposed to dust, water, oil, and corrosive agents. The integrated gasket O-ring delivers a Type 4X seal, providing reliable protection against moisture ingress and particulate contamination, while the external earth screw ensures proper grounding for enhanced safety. The SX7 Series is ideal for use as junction, pull, and splice boxes, as well as enclosures for electrical devices and instruments in demanding industrial settings. Common applications include housing motor starters, circuit breakers, control stations, terminal blocks, pilot lights, switch racks, and panelboards. The internal mounting panel simplifies component installation, and the body and cover can be custom-drilled and threaded to meet specific project requirements, offering unparalleled flexibility for engineers and contractors. nVent, a global leader in electrical and thermal management solutions, designs the SX7 Series with stainless steel bolts and screws to resist corrosion and ensure long-term reliability. The grey electrostatic polyester paint finish (RAL 7031) provides additional protection against environmental stressors, while the NPT threads for rigid conduit (optional) streamline installation in compliance with industry standards. For projects requiring specialized configurations, nVent offers modification and customization services to tailor the junction box to exact specifications, ensuring seamless integration into any system. Professionals in oil and gas, chemical processing, manufacturing, and utilities rely on the SX7 Series for its proven performance in critical applications. Whether deployed in refineries, water treatment facilities, or industrial plants, these junction boxes deliver the durability and compliance needed to meet regulatory requirements while minimizing downtime. With a reputation for innovation and quality, nVent HOFFMAN stands as a trusted partner for hazardous location solutions, providing products that combine engineering excellence with real-world reliability.